488 Mr. E. Bergroth on 



so on head and coiium, beneath still paler than above, rather 

 sparsely but less finely punctured with black ; a narrow- 

 median vitta running- from apex of pronotum to apex of 

 secutcllum, a ]">ercurrent pleural vitta, a broad ventral vitta 

 on each side near the middle, and a rather large oval sub- 

 lateial area to each ventral segment impunctate, the ventral 

 vittse, however, with sundry black points arranged in an 

 indefinite and irregular longitudinal row, venter at the 

 median basal part and on each side near the median line 

 here and there tinted with ferruginous or sanguineous ; 

 antenniferous tubercles above, antero-lateral margins of pro- 

 notum from apical angles to base of humeral process (including 

 the teeth), and a small oblong spot behind middle of corium 

 at apex of rimula black ; membrane pellucid, with scattered 

 round and shortly linear fuscous-black specks. Head one- 

 fifth broader than long, juga finely obliquely wrinkled and 

 with the scanty puncturation very pale brown. Pronotum 

 feebly transversely rugose, humeral processes slightly 

 shorter than their basal breadth, their anterior margin 

 rounded toward the apex, their posterior margin straight, 

 a little longer than the part of the jiostero-lateral margin 

 lying before the base of corium. Scutellum feebly traiis- 

 veisely rugose. Hemelytra {(^) slightly jiassing apex of 

 abdomen, corium reaching somewhat beyond base of penulti- 

 mate connexival segment. Abdomen with blackish spiracles, 

 sixth male ventral segment in the middle slightly shorter 

 than fifth, male genital segment not quite reaching the apex 

 of the lateral apical lobes of the last ventral segment, its 

 apical margin obtnsangularly sinuated in the middle. Legs 

 very remotely and finely dotted with brown. 



Length, cJ, 19 mm. 



Philippine Islands : Mt. Makiling, Luzon (C. F. Bakei-). 



Tetroda denticuUfera, sp. n. 



Brownish ochraceous, thickly and finely concolorously 

 punctulate, less thickly and more superficially jmiictate on 

 the venter, scutellum at the sides from basal angles to apex 

 of frena with a dark fuscous posteriorly tapering stripe, and 

 immediately inside this with a transversely rugose \\hitish 

 vitta which, behind the frena, occupies the lateral margins 

 themselves, tapering posteriorly but almost reaching apex, 

 membrane greyish hyaline with pale brown veins, venter 

 with a whitish callus immediately before each spiracle. 

 Head about one-third longer than broad, the lateral margins 

 with a short acute spine a little in front of the eyes, juga 



